Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 17816

Hash
00000099e2133e03b42729492230bf13bee8664f6c0dd2e183d3cad6bc2c6daf
Confirmations
24002
Time
2026-10-08 15:35:26 UTC
Median time
2026-10-08 15:25:58 UTC
Transactions
1
Size
342
Weight
1,260
Difficulty
0.0040172004
Bits
1e00f8ed
Merkle root
95bc19fa17298813e2e1792946e44ef6cf05d4ed4179bae9eed49d206e3237d7
Previous block
000000d0aca9f71b9e9797c519c8f4fae279995f05bba2ceaf31a4c1486459f5
Next block
0000001e2eda0ee863bed1c0e9de4a5d87ee120173a15474f3adfdb332d3f34e

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 17816 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
95bc19fa1729…9d206e3237d7 coinbase1250